| 489-154 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION |
| 489-154 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 489-154 | 55631 | SCOMILL INC |
| 489-154 | 72699 | GENERAL INSTRUMENT CORP CORPORATE HEADQUARTERS |
| 57A42C27-1-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER |
| C489-154 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION |
| C489-154 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| C489-154 | 72699 | GENERAL INSTRUMENT CORP CORPORATE HEADQUARTERS |